https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113597
--- Comment #2 from Alex Coplan <acoplan at gcc dot gnu.org> --- (In reply to Richard Biener from comment #1) > I will have a look - but can you explain for me what I see? I suppose the > testcase was reduced from something? Yeah, the testcase is reduced. > > Is the assembly diff complete? That is, do we really have more fmla or > are they just moved? I think the diff is complete, I can upload the full before/after asm. > > + stp q31, q31, [sp, 256] > > that's a store? A paired store? Aka, the sequence fills a stack(?) > region with replications of q31? That's right. I'll try to take a look at the RTL dumps too to see if I can figure out anything, too.
